Ashley Tisdale and Christopher French's love is in perfect harmony, and so is their music. The couple, who wed in 2014, released an acoustic cover of Walk the Moon's "Shut Up and Dance" on Wednesday, and we can't stop watching. Not only are their voices perfectly in sync, but we can't get over all their sweet glances during the song. Of course, this isn't the first time we've obsessed over one of Tisdale's "Music Sessions" videos. Back in January, she gave us the High School Musical duet we've always wanted when she sang with her costar and best friend Vanessa Hudgens.